TEW5769
TEW5769 is Transformer manufactured by Filtran.
..
CEPT/T1
TEW5769 is designed to be used as an INPUT/OUTPUT transformer in the ISDN primary rate access network for the following devices: Dallas DS2151Q DS2153Q
Input/Output Transformer
Typical applications are:
- -
- Primary rate ISDN network nodes. PBX or puter to T1/CEPT Digital Trunks. TDM Multiplexers.
TEW5769 exceeds the requirements of: ITU G.703, ETS 300 011, BS6328 and ANSI T1.408. MECHANICAL 3
Top view
White dot at pin #1
6 5 Line
Dimensions are in mm.
Device
8.8 max
1 6 5 4
8.1 max
2 3
0.6 7.0 max
1.27 2.54
5.5 max
Remended foot print
ELECTRICAL SPECIFICATION
Line Impedance
5769.chp
(4
- 5) 75,100 or 120 Ω 1.15 : 1 1:1 > 1.8 m H < 0.6 µH >12d B (>15d B) >18d B (>20d B) >14d B (>20d B) > 26 d B 1500 V rms ETS 300 011 / G.703 ETS 300 011 / G.703 ETS 300 011 / G.703 T1.408 ( BS6328 ) ( BS6328 ) ( BS6328 )
Turns ratio Inductance Leakage Ind. Return Loss
(4
- 6) : (1
- 3)...
